Tavis asks Rev. Jesse Jackson, Sr. what has changed since he ran for president 20 years ago. <br /><br />Check local listings for airdates of Tavis Smiley on PBS. For more information, see <a class="link" rel="nofollow" href="http://www.pbs.org/kcet/tavissmiley/archive/200801/20080124.html">http://www.pbs.org/kcet/tavissmiley/archive/200801/20080124.html</a>